Guidelines for IBM AIX on POWER Systems (64-Bit) Operating System Installation
Operating system guidelines to be aware of before proceeding with an Oracle installation.
For IBM AIX on POWER Systems (64-Bit), Oracle Database supports 64-bit kernel and does not provide support for 32-bit kernel applications. Refer to your IBM AIX on POWER Systems (64-Bit) documentation to obtain information about installing IBM AIX on POWER Systems (64-Bit) on your servers.